CONTROLLING CIRCUIT APPLICABLE IN PHYSICAL STORAGE DEVICE AND RELATED METHOD

摘要

A controlling circuit applicable in a physical storage device includes: a dividing circuit coupled to the physical storage device for dividing a storage capacity of the physical storage device into a plurality of divided storage areas, wherein a divided storage capacity of each divided storage area is not larger than the capacity corresponding to the largest address generated by an operating system; and a feedback circuit coupled to the dividing circuit for feeding back the plurality of divided storage areas to the operating system such that the operating system regards the plurality of divided storage areas as a plurality of independent physical storage devices.